package Stack;

/**
 * Created by sunwei on 2017/10/10
 * Time:9:27
 */
public class Link2 {
    public double dData;
    public Link2 next;

    public Link2(Double dData) {
        this.dData = dData;
    }
    public void displayLink(){
        System.out.println("{"+dData+"}");
    }
}
